A NEW TYPE OF ELECTROLYTE FOR GALVANIC ELEMENTS

被引：10

作者：

FRITZ, HP ^{[1
]}

STEIN, K ^{[1
]}

HERR, R ^{[1
]}

机构：

[1] VARTA BATTERIE AG,CTR RES & DEV,W-6233 KELKHEIM,GERMANY

来源：

JOURNAL OF POWER SOURCES | 1992年 / 37卷 / 03期

关键词：

D O I：

10.1016/0378-7753(92)85015-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Solid composite ionic conductors (CIC) with sigma(r.t.) as high as 10(-2) S/cm are obtained by immobilizing solutions of lithium salts in aprotic solvents in inert, inorganic powders with a large specific surface area, such as pyrogenic silica. Cell capacities of Li\CIC\CuO, Li\CIC\FeS2 and Li\CIC\MnO2 cells compared with cells using conventional liquid organic electrolytes show increases between 11 and 126%. The lower polarization of a Li\CIC\polypyrrole cell proves that CICs can also be used for cells where cations and anions are involved in the cell reaction.

引用

页码：315 / 323

页数：9

共 21 条

[1] A MODIFICATION OF THE BORN EQUATION [J].

ABE, T .

JOURNAL OF PHYSICAL CHEMISTRY, 1986, 90 (05) :713-715

[2]

[Anonymous], 1984, HDB BATTERIES FUEL C

[3] Radiation Cross-Linking of Poly[bis(2-(2-methoxyethoxy)ethoxy)phosphazene]: Effect on Solid-State Ionic Conductivity [J].

Bennett, Jordan L. ;

Dembek, Alexa A. ;

Allcock, Harry R. ;

Heyen, Bruce J. ;

Shriver, Duward F. .

CHEMISTRY OF MATERIALS, 1989, 1 (01) :14-16

[4] THE LITHIUM POLYMER ELECTROLYTE BATTERY .4. USE OF COMPOSITE ELECTROLYTES [J].

CROCE, F ;

CAPUANO, F ;

SELVAGGI, A ;

SCROSATI, B ;

SCIBONA, G .

JOURNAL OF POWER SOURCES, 1990, 32 (04) :381-388

[5] ION-CONDUCTIVE MACROMOLECULAR GELS AND MEMBRANES FOR SOLID LITHIUM CELLS [J].

FEUILLADE, G ;

PERCHE, P .

JOURNAL OF APPLIED ELECTROCHEMISTRY, 1975, 5 (01) :63-69

[6] POLYMER ELECTROLYTE COMPLEXES OF LICLO4 AND COMB POLYMERS OF SILOXANE WITH OLIGO-OXYETHYLENE SIDE-CHAINS [J].

FISH, D ;

KHAN, IM ;

WU, E ;

SMID, J .

BRITISH POLYMER JOURNAL, 1988, 20 (03) :281-288

[7]

FREEMAN DC, 1965, Patent No. 999948

[8] ORGANIC ELECTROLYTES FOR LITHIUM CELLS [J].

HERR, R .

ELECTROCHIMICA ACTA, 1990, 35 (08) :1257-1265

[9] ION-TRANSPORT IN DIVALENT-CATION COMPLEXES OF POLY(ETHYLENE OXIDE) [J].

HUQ, R ;

FARRINGTON, GC .

SOLID STATE IONICS, 1988, 28 :990-993

[10]

KADEN H, 1983, Z CHEM, V23, P81

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